package cn.tedu.reflect;

public class A {
    private String username;
    private String password;


    public void sayZhu(){
        System.out.println("你是猪！");
    }

    @Override
    public String toString() {
        return "A{" +
                "username='" + username + '\'' +
                ", password='" + password + '\'' +
                '}';
    }
}
